Section 1: Center berth for two in aft cabin, sofa on port and starboard, worktable to starboard
Section 2: Navtable to starboard, larger galley to port with larger fridges
Section 3: Saloon with U sofa to port, centre sofa, armchairs to starboard
Section 4: Forward of mast: Double cabin to port, two beds on top of each other to starboard
Section 5:  V cabin in front with access from starboard cabin

You may combine any section choice with any other section choice, creating 72 different interior layouts available